Both movies involve former gangster. Tough and strong but have a soft side, soft heart. Could people leave him alone?

Both movie has a male lead that use to be gangster/ ex-convict
However their trying to adjust to normal life, but can they get out of that life, would evil people leave them alone?

Both involve a hardworking sun and their mom. Poverty, royalty, resilient, protective, caring and loving tough men in a small hometown

There is a price to pay to get the million dollars. Would you trust other? That is the question in this movie.

Both movies about winning big amount of money. Story within story. Will the million dollars bring happiness?

Strong bromance. Can you rely on your friends? There was a big crime needs to be solved. Will your friend there for you? There were some good time and bad time with the friendship

Grow up together. Strong friendship. There was a murder. Who did it. Can your trust your own friend? Could you work with your friend to solve the mystery?

The prosecutor working hard against the evil but was tiresome and went nowhere. Who is the real murderer? Who can he trust?

Could the prosecutor job secure by doing the right things? Could the prosecutor be framed and need gangster help? Could the gangster and the law enforcement work together?

Although the Japanese movie is not gangster, but one main lead make a plot to bring out the evil and seek revenge.

Can the cop or prosecutor work with gagster against the big evil!?what is the master plan? Will the gangster obey the law? Will they get along?

Can the gagster work with the cop to fight the evil? Can the evil abide by the rules of law? Can the cop twist the law to make room for the gagster?